Karmaṇy-evādhikāras te mā phaleṣu kadācana |
Mā karma-phala-hetur bhūr mā te saṅgo ’stvakarmaṇi ||
You have the right to perform your prescribed duties, but you are not entitled to the results of your actions. Do not be attached to the fruits of your work, nor should you be inclined toward inaction.